No doubt the destructive consequences of single minded obsessions are the heart of Mary Shelley's Frankenstein. Because the whole novel is about the very state of the mind of Frankenstein which is completly filled with the thoughts of only one paritcular thing of single mind which gives the destrcutive consequnces at the last because of his single minded obsessions. The protagonist of the novel is Victor Frankenstein. He is single minded guided character who is seeking about the scientific technological knowledge. His mind is filled with only one particular thought of investing new scientific achievemnt. He spends so many days seeking his target.

He collects the parts of dead body an tries to create the monster out of it. His only aim is investing the new kind of scientific creature. So he doesn't think more than that. He even forgets to remember about what consequneces it will take if he become able to create it . He is blind in his target or aim and goes on to create the monster. And after the long course of his labour at last Victor becomes able to create the monster according to his excess desires of doing it. In the secrecy of his apartment he brings to his creation in to life. But when he looked in to the creature the sight horrifies even to himself.
But the important aspect is that as soon as Victor Frankenstein invents the monster he looses his own control over it. It moves here and there and creates havoc (destructive and disordered situation) all over the